--- !ruby/object:RI::MethodDescription 
aliases: []

block_params: 
comment: 
- !ruby/struct:SM::Flow::P 
  body: Fetches the message header.
- !ruby/struct:SM::Flow::P 
  body: The optional <tt>dest</tt> argument is obsolete.
- !ruby/struct:SM::Flow::P 
  body: This method raises a POPError if an error occurs.
full_name: Net::POPMail#header
is_singleton: false
name: header
params: (dest = '')
visibility: public